{"id":"W2093596044","doi":"10.5430/wje.v2n2p23","title":"A Cultural Historical Activity Theory Approach In Natural Sciences Education Laboratory Lessons Towards Reforming Teachers Training","year":2012,"lang":"en","type":"article","venue":"World Journal of Education","topic":"Innovative Education and Learning Practices","field":"Social Sciences","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Natural (archaeology); Praxis; Curriculum; Activity theory; Mathematics education; Natural science; Sociology; Pedagogy; Science education; Psychology; Social science; Epistemology; Geography","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":["sts"],"consensus_categories":[],"category_scores_codex":[0.005487921,0.0004863799,0.0003768915,0.002817452,0.00213378,0.007106437,0.002006449,0.001529468,0.00509503],"category_scores_gemma":[0.005416237,0.0002600032,0.0006094868,0.001707622,0.009638426,0.00533719,0.004009202,0.001979439,0.0005290376],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.005689175,"about_ca_system_score_gemma":0.005533624,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002169637,"about_ca_topic_score_gemma":0.003135974,"domain_scores_codex":[0.9946706,0.004289185,0.000125522,0.0003393877,0.0003635197,0.0002117817],"domain_scores_gemma":[0.9947445,0.003725707,0.0003492882,0.0003218726,0.0004397586,0.0004188743],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"qualitative","study_design_scores_codex":[0.00004920593,0.0003546907,0.004263368,0.0009531503,0.00003058426,0.0005640643,0.06557427,0.003057417,0.0007054177,0.8203122,0.002325521,0.1018101],"study_design_scores_gemma":[0.00006728646,0.0004570895,0.009192409,0.003272699,0.00007469314,0.0007271742,0.2007059,0.01405913,0.00228509,0.4246968,0.3443892,0.0000726313],"study_design_candidate":"qualitative","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.1566354,0.01752717,0.3921955,0.02385106,0.001159999,0.001034596,0.000127061,0.0002418176,0.4072275],"genre_scores_gemma":[0.9198145,0.004455877,0.05829639,0.0008635983,0.0001460472,0.0008161123,0.00005967336,0.0000551317,0.01549259],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9978662,"threshold_uncertainty_score":0.04127806,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1257276360442026,"score_gpt":0.4493041784520833,"score_spread":0.3235765424078808,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}